Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428250 | Medium transport device and image forming apparatus | Hirotake EGUCHI, Nobuhiro Hiroe, Koji Deguchi, Kiyoshi Watanabe, Yasunobu Goto +2 more | 2025-09-30 |
| 12280980 | Sheet transporting device and image forming apparatus | Yoshinori Koike, Nobuhiro Hiroe, Hirotake EGUCHI, Koji Deguchi, Yasunobu Goto +2 more | 2025-04-22 |
| 12258239 | Sheet transport device and image forming apparatus | Yasunobu Goto, Yoshinori Koike, Natsumi Nakata, Nobuhiro Hiroe, Hirotake EGUCHI +2 more | 2025-03-25 |
| 12202699 | Sheet transporting device and image forming apparatus | Yoshinori Koike, Nobuhiro Hiroe, Hirotake EGUCHI, Koji Deguchi, Yasunobu Goto +2 more | 2025-01-21 |
| 12122635 | Sheet transport device and image forming apparatus | Yasunobu Goto, Yoshinori Koike, Natsumi Nakata, Nobuhiro Hiroe, Hirotake EGUCHI +2 more | 2024-10-22 |
| 12122636 | Sheet transport device and image forming apparatus | Yasunobu Goto, Yoshinori Koike, Natsumi Nakata, Nobuhiro Hiroe, Hirotake EGUCHI +2 more | 2024-10-22 |
| 12116239 | Medium transport device and image forming apparatus | Hirotake EGUCHI, Nobuhiro Hiroe, Koji Deguchi, Kiyoshi Watanabe, Yasunobu Goto +2 more | 2024-10-15 |
| 12066781 | Sheet transport device and image forming apparatus | Yasunobu Goto, Yoshinori Koike, Hirotake EGUCHI, Kiyoshi Watanabe, Natsumi Nakata +2 more | 2024-08-20 |
| 12032310 | Image forming apparatus with geometric configuration that reduces misregistration of images | Chihiro Iijima | 2024-07-09 |
| 11860562 | Image forming apparatus | Chihiro Iijima | 2024-01-02 |
| 11747751 | Image forming apparatus with a reduced dimension in a horizontal direction | Chihiro Iijima | 2023-09-05 |
| 10656583 | Image forming system | Osamu Goto | 2020-05-19 |
| 10656582 | Image forming apparatus, non-transitory computer readable medium, and test chart | Osamu Goto | 2020-05-19 |
| 10514644 | Image forming apparatus | — | 2019-12-24 |
| 9503596 | Image forming apparatus having a shift position obtaining unit | — | 2016-11-22 |
| 9264560 | Cause identifying device, image forming device, and non-transitory computer-readable medium | Kenji Mori, Jun Koyatsu, Shinsuke Sugi, Toshio Koriyama, Shinji Tabata | 2016-02-16 |
| 8970890 | Image forming apparatus and image forming method for adjusting image quality | Shinsuke Sugi, Jun Koyatsu, Kenji Mori, Shinji Tabata | 2015-03-03 |
| 8576417 | Image-forming apparatus | Satoshi Tanaka, Matsuyuki Aoki, Makoto Hamatsu, Gen Nakajima, Shun Yashima | 2013-11-05 |
| 8532509 | Image forming apparatus and image forming method | Shun Yashima | 2013-09-10 |
| 8417140 | Image forming apparatus and image forming method | — | 2013-04-09 |
| 8320804 | Image forming apparatus, control apparatus, computer readable medium and control method to mitigate color shift | Tsutomu Udaka, Kozo Tagawa, Naoto Nishi, Shun Yashima | 2012-11-27 |
| 8284453 | Image processing apparatus, image forming apparatus, image processing method, and recording medium for changing an image width | Shun Yashima, Osamu Goto, Takeshi Kato, Yasuhiro Arai, Toshiyuki Kazama | 2012-10-09 |
| 8121496 | Image forming apparatus operating in a power saving mode as long as possible | — | 2012-02-21 |
| 7916945 | Image processing device, image forming device, computer readable medium and image processing method | Shun Yashima, Toshiyuki Kazama | 2011-03-29 |
| 7916346 | Image forming apparatus, image processing apparatus, image processing method, computer data signal, and computer readable medium | Toshiyuki Kazama | 2011-03-29 |